Senior Network Security Engineer - Palo Alto & Cloud Leader

MACHINE LEARNING TECHNOLOGIES LLC; Austin (TX); On-site; USD 91,000 - 124,000; Full time

Job summary

MACHINE LEARNING TECHNOLOGIES LLC in Austin, TX is seeking a Senior Network Security Engineer to lead the design, implementation, and optimization of enterprise perimeter and infrastructure security across on-premises and multi-cloud environments.

The candidate should bring 11+ years of cybersecurity engineering experience, hands-on Palo Alto firewalls expertise, and proven ability to secure AWS and Azure environments, while mentoring junior engineers and guiding security initiatives.

Qualifications

• 11+ years of cybersecurity engineering experience
• Strong enterprise network and firewall security background
• Bachelor's degree in Cybersecurity, CS, IT, Engineering, or related field

Responsibilities

• Design, configure, maintain, and optimize enterprise Palo Alto firewalls.
• Manage perimeter security platforms, WAF, IDS/IPS, VPN, and NAC.
• Implement secure network architectures across on-premises, AWS, and Azure environments.
• Monitor security events, perform threat hunting, and investigate network security incidents.
• Automate security operations using Python, PowerShell, or Bash.
• Maintain network diagrams, technical documentation, runbooks, and SOPs.
• Lead cross-functional security projects and mentor junior engineers.
• Participate in maintenance windows, after-hours implementations, and emergency incident response.

Skills

Palo Alto Networks Firewalls

Security engineering

Automation scripting (Python/PowerShel

Cloud security (AWS/Azure)

Technical leadership

Education

Bachelor's degree in Cybersecurity, Computer Science, IT, Engineering

Tools

Python

PowerShell

Bash

AWS

Azure

WAF/IDS/IPS

Job description

MACHINE LEARNING TECHNOLOGIES LLC in Austin, TX is seeking a Senior Network Security Engineer to lead the design, implementation, and optimization of enterprise perimeter and infrastructure security across on-premises and multi-cloud environments.

The candidate should bring 11+ years of cybersecurity engineering experience, hands-on Palo Alto firewalls expertise, and proven ability to secure AWS and Azure environments, while mentoring junior engineers and guiding security initiatives.